ASM alert log from both nodes showing cluster communicated on different interface :

Cluster communication is configured to use the following interface(s) for this instance
10.250.48.28
cluster interconnect IPC version:Oracle UDP/IP (generic)

Cluster communication is configured to use the following interface(s) for this instance
169.254.89.38
cluster interconnect IPC version:Oracle UDP/IP (generic)

Per note : Doc ID 1383737.1

Case3: HAIP is up on some nodes but not on all
Symptoms:
• alert_.log for some instances
Cluster communication is configured to use the following interface(s) for this instance
10.1.0.1
• alert_.log for other instances
Cluster communication is configured to use the following interface(s) for this instance
169.254.201.65

Note: some instances is using HAIP while others are not, so they can not talk to each other
Solution:

The solution is to bring up HAIP on all nodes.

To find out HAIP status, execute the following on all nodes:
$GRID_HOME/bin/crsctl stat res ora.cluster_interconnect.haip -init

If it’s offline, try to bring it up as root:
$GRID_HOME/bin/crsctl start res ora.cluster_interconnect.haip -init

2014-06-07 15:27:31.183
[/usr/grid_application/oracle/product/11.2/grid/bin/oraagent.bin(11139)]CRS-5019:All OCR locations are on ASM disk groups [application_GI_DG1], and none of these disk groups are mounted. Details are at “(:CLSN00100:)” in “/usr/grid_application/oracle/product/11.2/grid/log/applicationdb2/agent/ohasd/oraagent_oracle/oraagent_oracle.log”.
2014-06-07 15:27:31.183
[/usr/grid_application/oracle/product/11.2/grid/bin/oraagent.bin(11139)]CRS-5011:Check of resource “+ASM” failed: details at “(:CLSN00006:)” in “/usr/grid_application/oracle/product/11.2/grid/log/applicationdb2/agent/ohasd/oraagent_oracle/oraagent_oracle.log”